Volume 24, Issue 6
مرور بر اساس
ارسال های اخیر
-
Ferrofluid appendages: Ferrofluid vortex container - A numerical investigation of free surface shape and vortex flow in ferrofluids for different relative densities
(Sharif University of Technology, 2017-12-01)The use of ferrofluids as shapeable external appendage to a submerged body and as a mean of vortex flow induction is studied in this paper. Ansys-CFX numerical results are validated against analytical problems and used to ...
-
The Effect of Outer Diameter of Multi-Walled Carbon Nanotubes on Fracture Behavior of Epoxy Adhesives
(Sharif University of Technology, 2017-12-01)In this paper, the influence of the outer diameter of multi-walled carbon nanotubes (MWCNTs) on the fracture behavior of epoxy adhesives was investigated experimentally and numerically. MWCNTs with three different outer ...
-
Influence of printed circuit board thickness in wave soldering
(Sharif University of Technology, 2017-12-01)This paper presents a thermal fluid–structure interaction (FSI) study of printed circuit boards (PCBs) during wave soldering. The influences of PCB thickness on displacement, stress and temperature distribution are the ...
-
THE NUMERICAL SOLUTION OF THE BAGLEY-TORVIK EQUATION BY EXPONENTIAL INTEGRATORS
(Sharif University of Technology, 2017-12-01)This paper presents a family of computational schemes for the solution of the Bagley-Torvik equation. The schemes are based on the reformulation of the original problem into a system of fractional differential equations ...
-
Computational Investigation of Vortex Breakdown over a Pitching Delta Wing at Supersonic Speeds
(Sharif University of Technology, 2017-12-01)Vortex breakdown in compressible flows over a 60-degrees sweep delta wing with a sharp leading edge undergoing pitching oscillations is computationally studied. Emphasis in this study is on possible supersonic vortex ...
-
Zero and nonzero normal fluxes of thermal radiative boundary layer flow of nanofluid over a radially stretched surface
(Sharif University of Technology, 2017-12-01)The axisymmetric flow of a nanoparticles-saturated-fluid with existence of thermic radiation over a stretched sheet is investigated. The effects of zero (passive control) as well as nonzero fluxes (active control) of ...
-
Applying a multi sensor system to predict and simulate the tool wear using of artificial neural networks
(Sharif University of Technology, 2017-12-01)Cutting tool wear in machining processes reduces the product surface quality, affects on the dimensional and geometrical tolerances and causes tool breakage during the metal cutting. Therefore, online tool wear monitoring ...
-
Dynamic Behaviour of β-Ti-15333 in Ultrasonically Assisted Turning: Experimental and Numerical Analysis
(Sharif University of Technology, 2017-12-01)The enhanced strength, fatigue life and corrosion resistance properties of Ti-alloys have attracted many industries for its utilization in various components exposed to extreme operating conditions. The machining of these ...
-
An alternative boom design and welding technique to minimize energy consumption during boom production
(Sharif University of Technology, 2017-12-01)This paper presents an alternative boom design for mobile cranes and a method to produce it for minimizing the energy consumption during its production. The main change in the production of the crane booms is the shape of ...
-
Effect of Cu2+ ion on Biological Performance of Nanostructured Fluorapatite Doped with Copper
(Sharif University of Technology, 2017-12-01)Nanostructured copper-doped fluorapatite (Cux.Ca(10-x).(PO4)6.F2) having crystallite sizes of 19, 29 and 34 nm at x = 0.9, 0.4 and 0.0, respectively, was synthesized by planetary ball milling of CaO, P2O5, CaF2 and CuO ...
